Math, asked by tailyangamung2, 17 days ago

If 20 is added to a certain number , the result is 80 . Find the number of it .​

Answers

Answered by DiwakarCR5
2

Answer:

Correct option is 7

Step-by-step explanation:

Let the number be x.

As per question, we have

3x−5=16

⇒3x=16+5

⇒3x=21

⇒x=7

Therefore, the number is 7.

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